The Dark Crystal Age of Resistance urGoh the Wanderer and skekGra the Heretic (formerly the Conqueror) prepping for their show for the Gelfling heroes.

To date, they are the only known example of a Mystic and Skeksis co-existing side by side: both were banished by their kinds for promoting reunification between the two species after Thra gave them a vision of the future of the two species been reunified into their UrSkeks forms. At present residing in the Circle of the Suns, consuming hallucinate herbs and fruits to commune with Thra, they are a perfect example of there been no actual need to use the Crystal to prolong life: as proven by the Hunter/Archer and the Mariner/Swimmer who also live away from their bretheren for centuries. While mortal, been able live on and on.

Both venture far and wide the lands of Thra in their prime, skekGra conquering them while urGoh Wanders them, likely indicating the UrSkek form (GraGoh) was an explorer, been away from their collectives for a long time. skekGra was impatient, erratic, yet the more rational while urGoh was slow (even for a Mystic), calm but terrible at riddles, but both were equally eccentric. Both created Lore the Rock Gurdian and the Dual Glave which held the Shard of the Crystal at its handle.

By the time they met Brea, Rian, Deet and Hup, the two perform a Play, Opera and Puppet show telling the true story of Thra and the UrSkeks/Skeksis/Mystic story. Their after they were attacked by the Hunter before he ran off with Brea when the Archer showed up. They guide the remaining heroes to the next route to find the sword while they watch for Hup and Archer, but where not present to see the later's sacrifice jumping from the mountain to permanently end the Hunter at the Height of the Battle of Stone-in-theWood.

While the two desire nothing else but to be one again, sadly, they were part of the 10 pairs decease by the time of the 3rd Great Conjunction.

The book Bestiary of the Dark Crystal, confirms that to atone for his past sins, skekGra actually pin a nail on the top of his head and tied his secondary pair of arms to his back.